Xylem Flygt 2008 Ready 8, Installation, Operation And Maintenance Manual

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Table of Contents
1 Introduction and Safety..............................................................................................................3
1.1 Introduction.......................................................................................................................... 3
1.2 Safety terminology and symbols........................................................................................3
1.3 User safety.............................................................................................................................4
1.4 Special hazards.....................................................................................................................4
1.5 Protecting the environment................................................................................................5
1.6 Spare parts............................................................................................................................5
1.7 Warranty................................................................................................................................5
2 Transportation and Storage...................................................................................................... 6
2.1 Inspect the delivery..............................................................................................................6
2.1.1 Inspect the package..................................................................................................... 6
2.1.2 Inspect the unit..............................................................................................................6
2.2 Transportation guidelines...................................................................................................6
2.2.1 Lifting..............................................................................................................................6
2.3 Temperature ranges for transportation, handling and storage.....................................7
2.4 Storage guidelines...............................................................................................................7
3 Product Description....................................................................................................................8
3.1 Products included................................................................................................................ 8
3.2 Pump design.........................................................................................................................8
3.3 Monitoring equipment........................................................................................................ 8
3.3.1 Level regulators.............................................................................................................8
3.4 The data plate.......................................................................................................................9
3.5 Product denomination...................................................................................................... 10
4 Installation................................................................................................................................. 11
4.1 Install the pump................................................................................................................. 11
4.1.1 Install with S-installation.............................................................................................12
4.2 Make the electrical connections...................................................................................... 13
4.2.1 Connect the motor cable to the pump.................................................................... 15
4.2.2 Cable charts.................................................................................................................16
4.3 Check the impeller rotation..............................................................................................17
5 Operation.................................................................................................................................. 18
5.1 Precautions......................................................................................................................... 18
5.2 Start the pump....................................................................................................................18
5.3 Clean the pump................................................................................................................. 19
6 Maintenance..............................................................................................................................20
6.1 Torque values.....................................................................................................................21
6.2 Service.................................................................................................................................21
6.3 Change the oil....................................................................................................................21
6.4 Replace the impeller......................................................................................................... 22
6.4.1 Remove the impeller, drainage version...................................................................23
6.4.2 Remove the impeller, sludge version.......................................................................24
6.4.3 Install the impeller, drainage version.......................................................................25
6.4.4 Install the impeller, sludge version...........................................................................26
6.5 Replace the motor cable...................................................................................................28
6.5.1 Remove the motor cable........................................................................................... 28
Table of Contents
2008 Ready 8, 8S Installation, Operation, and Maintenance 1